A fatal complication of bronchiectasis. Brain abscess with intraventricular rupture

Hamdan H Al-Jahdali1, Adnan A Awada, Khalid H Al-Musailhi

  • 1Department of Medicine/Pulmonary Division, Mail Code 1443, King Fahad National Guard Hospital, PO Box 22490, Riyadh 14426, Kingdom of Saudi Arabia. Tel. +966 (1) 2520088. Ext. 4196. Fax. +966 (1) 2520140.

Insights

Bronchiectasis, a lung condition, can rarely lead to brain abscesses. This case highlights a fatal outcome despite early treatment due to intraventricular rupture, emphasizing the need for awareness of this severe complication.

Area of Science:

  • Medicine
  • Neurology
  • Pulmonology

Background:

  • Bronchiectasis is a chronic lung disease characterized by persistent cough and sputum production.
  • Common complications include hemoptysis and respiratory failure.
  • Brain abscess is a rare but serious complication, particularly in the antibiotic era.

Purpose of the Study:

  • To report a rare case of bronchiectasis complicated by brain abscesses.
  • To discuss the presentation and management of this potentially fatal complication.
  • To highlight the challenges in managing advanced intracranial spread.

Main Methods:

  • Case report detailing a patient with bronchiectasis.
  • Review of clinical presentation, diagnostic workup, and treatment course.
  • Analysis of the complication progression and outcome.

Main Results:

  • The patient presented with bronchiectasis and subsequently developed brain abscesses.
  • Early diagnosis and treatment were initiated.
  • Despite initial improvement, intraventricular abscess rupture led to rapid deterioration and death.

Conclusions:

  • Brain abscess is a rare but life-threatening complication of bronchiectasis.
  • Intraventricular rupture represents a critical event with a poor prognosis.
  • Prompt recognition and management are crucial, but outcomes can still be fatal.

Related Concept Videos

Brain Abscess l: Introduction01:26

Brain Abscess l: Introduction

A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial infections,...
Cerebral Edema ll: Pathophysiology01:22

Cerebral Edema ll: Pathophysiology

Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...
Bacterial Meningitis I: Introduction01:22

Bacterial Meningitis I: Introduction

Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...
Bacterial Meningitis II: Pathophysiology01:26

Bacterial Meningitis II: Pathophysiology

Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...
Increased Intracranial Pressure l: Introduction01:14

Increased Intracranial Pressure l: Introduction

Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component expands, CSF and venous blood...
Increased Intracranial Pressure ll: Pathophysiology01:29

Increased Intracranial Pressure ll: Pathophysiology

Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...